black

#000000

#647FBB

#647FBB

Contrast Ratio

5.3:1

Delta E

64.0

Very Different

50:50 Mix

Color Values

Format #000000 #647FBB
HEX #000000 #647FBB
RGB 0, 0, 0 100, 127, 187
HSL 0.0, 0.0%, 0.0% 221.4, 39.0%, 56.3%
HSV 0.0, 0.0%, 0.0% 221.4, 46.5%, 73.3%
CMYK 0%, 0%, 0%, 100% 46.5%, 32.1%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.601 0.0973 265.1

Contrast & Accessibility

5.3:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #647FBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #647FBB

Color Difference (Delta E)

64.0 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #647FBB);
background: linear-gradient(135deg, #000000, #647FBB);

Explore Each Color

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